html, body, #app {
    height: 100%;
}
a:hover {
    color: #409EFF;
    text-decoration: none;
}
/*定义滚动条样式*/
::-webkit-scrollbar  
{
    width: 6px;
    height: 6px;
}
::-webkit-scrollbar-track  
{
    -webkit-box-shadow: inset 0 0 6px rgba(0,0,0,0);  
    border-radius: 6px;
    background-color: rgba(0,0,0,0);
}
::-webkit-scrollbar-thumb  
{
    border-radius: 6px;
    -webkit-box-shadow: inset 0 0 6px rgba(0,0,0,.3);  
    background-color: rgba(144,147,153,.5);
    transform: translateY(0%);
    height: 123px;
}
/*左侧边栏*/
@media (min-width: 992px) {
    /*整体布局*/
    #app {
        display: flex;
    }
    /*左边栏布局*/
    .app_nav {
        display: flex;
        flex-flow: column nowrap;
        width: 200px;
        height: 100%;
    }
    .app_nav > .logo {
        display: flex;
        justify-content: center;
        align-items: center;
        background: #409EFF;
        color: white;
        min-height: 50px;
    }
    /* 菜单按钮 */
    .app_menu {
        display: flex;
        flex-flow: column nowrap;
        height: 100%;
        overflow: hidden;
    }
    .app_menu:hover {
        overflow: auto;
    }
    .app_menu ul {
        padding: 0 0 0 24px;
        margin: 0;
        display: none;
    }
    .app_menu li {
        list-style: none;
        cursor: pointer;
        min-height: 36px;
    }
    .app_menu a {
        display: flex;
        align-items: center;
        width: 100%;
        height: 36px;
        color: black;
        font-size: 14px;
    }
    .app_menu a:hover {
        color: #409EFF;
        text-decoration: none;
    }
    .app_menu .show {
        display: block;
    }
    .app_menu .big {
        font-size: 16px;
        font-weight: bold;
    }

    /*右侧栏上部内容*/
    .app_content .header {
        display: flex;
        align-items: center;
        width: 100%;
        height: 50px;
        padding: 10px;
        background: rgb(102, 177, 255);
        color: white;
    }
    .app_content .header div {
        margin: 0 10px;
    }
    .app_content .header a {
        color: white;
    }
}

@media (max-width: 991.98px) {
    /*整体布局*/
    #app {
        display: flex;
        flex-flow: column nowrap;
    }
    /*左侧栏隐藏*/
    .app_nav {
        display: flex;
        flex-flow: column nowrap;
    }
    .app_nav > .logo {
        display: none;
    }
    /* 菜单按钮 */
    .app_menu {
        display: flex;
        flex-flow: column nowrap;
        overflow: hidden;
    }
    .app_menu ul {
        padding: 0 0 0 24px;
        margin: 0;
        display: none;
    }
    .app_menu li {
        list-style: none;
        cursor: pointer;
        min-height: 36px;
    }
    .app_menu a {
        display: flex;
        align-items: center;
        width: 100%;
        height: 36px;
        color: black;
        font-size: 14px;
    }
    .app_menu a:hover {
        color: #409EFF;
        text-decoration: none;
    }
    .app_menu .show {
        display: block;
    }
    .app_menu .big {
        font-size: 16px;
        font-weight: bold;
    }
    /*右侧栏上部内容*/
    .app_content .header {
        display: flex;
        flex-flow: column nowrap;
        align-items: flex-start;
        width: 100%;
        padding: 10px;
        background: rgb(102, 177, 255);
        color: white;
    }
    
}
/*右侧栏样式*/
.app_content {
    flex-grow: 1;
    height: 100%;
}
.app_content .content {
    padding: 20px;
}
/*标题一些样式*/
.content > h2 {
    display: flex;
    align-items: center;
    height: 50px;
    border-bottom: 1px solid #e4e9f0;
    color: #67C23A;
    font-size: 24px;
    margin: 10px 0 20px;
}
/*url链接样式*/
.content > .url {
    display: flex;
    flex-flow: row wrap;
    align-items: center;
    min-height: 35px;
}
.content > .url > div {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 57px;
    height: 21px;
    font-size: 14px;
    margin-right: 7px;
    border-radius: 3px;
    background: #67C23A;
    color: #fff;
}
.content > .url > a {
    cursor: pointer;
    text-decoration: none;
    font-size: 18px;
}

.content > .headline {
    display: flex;
    align-items: center;
    height: 50px;
    border-bottom: 1px solid #e4e9f0;
    margin: 10px 0 20px;
}
.content > .headline > h3 {
    display: flex;
    align-items: center;
    color: #585f69;
    font-size: 22px;
    height: 50px;
    border-bottom: 2px solid #67C23A;
    margin: 0;
}
.content table > thead {
    color: #fff;
    background-color: #606266;
    border-color: #606266;
}






